Submission #949913

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
949913	2024-03-19 22:11:08	amirhoseinfar1385	Food Court (JOI21_foodcourt)	C++17	68 / 100	1012 ms	55324 KiB

foodcourt

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#include<bits/stdc++.h>
using namespace std;
const long long maxn=250000+10;
long long n,m,q,res[maxn],kaf=(1<<18);
struct que{
  long long l,r,t,k,c;
}allq[maxn];
struct node{
  long long summanf,begol,kamkon;
  node(){
    summanf=begol=kamkon=0;
  }
}fakenode;
struct segment{
  node seg[(1<<19)];
  node merge(node a,node b){
    node ret;
    ret.summanf=a.summanf+b.summanf;
    ret.begol=b.begol+max(0ll,a.begol-b.kamkon);
    ret.kamkon=a.kamkon+max(0ll,b.kamkon-a.begol);
    return ret;
  }
  void ins(long long i){
    long long fu=i;
    i+=kaf;
    if(allq[fu].t==1){
      seg[i].begol=allq[fu].k;
    }else{
      seg[i].summanf=seg[i].kamkon=allq[fu].k;
    }
 
 
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Compilation message (stderr)

foodcourt.cpp: In member function 'void segment::reset(long long int)':
foodcourt.cpp:38:13: warning: unused variable 'fu' [-Wunused-variable]
   38 |   long long fu=i;
      |             ^~

• Subtask 1: 2 / 2
• Subtask 2: 5 / 5
• Subtask 3: 7 / 7
• Subtask 4: 0 / 21
• Subtask 5: 15 / 15
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• Subtask 7: 26 / 26
• Subtask 8: 0 / 11